the_Flintstoners
bird is the word x2
The Species Question (and more)
by the_Flintstoners medical herbalist collective (aka the three_little_birds)
© 2007 - Fred, Wilma & Pebbles, three_little_birds
This material is distributed freely without charge by the_Flintstoners / three_little_birds. The_Flintstoners et al. grant permission for this essay to be copied and re-posted on electronic message boards and similar mediums only in it’s complete totality, including all footnotes/endnotes. Any such re-posting must include all text as well as this copyright message in it’s entirety. Under no circumstance are individuals allowed to profit from, or charge for, access to this essay.
© 2007 Fred, Wilma & Pebbles / three_little_birds
PART ONE - a definition
At first glance, the question we’d like to discuss today may seem a bit dry and uninteresting to the average reader. Some might think it’s an issue that is only worthy of consideration in the world of white lab coats and scientists. However, because we’ve taken to heart some lessons learned from the field of conservation genetics, the Flintstoners believe this “boring” question should be of great interest to Cannabis connoisseurs and medical users alike. This is a topic that we believe has truly dramatic long term implications for the future of the compassion plant. The subject for today’s essay is the taxonomic classification of the herb Cannabis Sativa, as well as it’s various subtypes, and the relevance of that question to today’s cannabis community.
Strangely enough, the scientific community itself has a very difficult time actually defining the word “species”. As children, the Flintstoners were all taught a simple working definition of the word. If two animals could mate and produce fertile offspring, then they were of the same species. This was a plain enough concept, illustrated well by a favorite animal of younger children, the horse. A horse bred with a donkey will produce offspring, but resulting animals lose the ability to reproduce, and are called mules.
One of the Flintstoners has experience breeding birds, and she points out that Canaries and Bull Finches are also closely related species, similar to horses and donkeys. Cross breeding those two bird varieties produces offspring that are also called “mules”. The canary x finch cross results in sterile offspring, just the same as the four-legged kind of mule. Likewise, lions and tigers can be hybridized, but their progeny are also sterile. We’re not sure if those peculiar felines are called “mules” or not, but the term has become common in describing the sterile hybrid offspring of two different species.
This particular definition of “species” is known as the biological species concept, defining a species as a group of actually, or potentially, interbreeding individuals and natural populations that cannot interbreed with individuals from all other such groups. This particular definition is pretty simple to understand. Even in cases where plants or animals are very similar in appearance, and likely share some kind of common ancestry, if they do not produce fertile offspring, they are clearly separate and distinct species.
For a variety of reasons, botanists are less accepting of the biological species concept than are zoologists, so perhaps that’s not the best definition to use for the budding herbalist. With the onset of modern genetic analysis giving scientists the ability peer ever farther into the genetic code of plants and animals, the definition of the word “species” has became further obscured. It seems that the more modern scientists learn about the concept, the more complex the issues become to resolve. At last count, there were more than 22 “accepted” scientific definitions that exist for the word species.
We were quite surprised to learn that the lack of some kind of universally recognized definition of the word species has literally created enormous difficulties in the field of conservation biology. That’s a real concern here in Bedrock. In addition to being medical herbalists, we also have an active interest in the effort to preserve and protect genetic diversity of all kinds. Those preservationist instincts are especially acute when it comes to our favorite herb. We believe that cannabis, and cannabis extracts, have a vast unexplored potential as medicine, so, we are keen to conserve every bit of the genetic heritage that the compassion plant can offer.
With those specific concerns in mind, the_Flintstoners would like to forward the evolutionary species concept as the best option for the cannabis and herbalist communities to embrace. As defined by the evolutionary species concept: “A species is an entity composed of organisms which maintains its identity from other such entities through time and over space, and which has it’s own independent evolutionary fate and historical tendencies.” We believe that specific definition offers the cannabis community the best possible working definition for use in current discussions.
One way we might have once illustrated the species concept, would have been to consider two different kinds of squirrels found in the vicinity of the Grand Canyon. The Albert’s squirrel and Kaibab squirrel from the southwestern United States are related, but they each have fairly obvious physical characteristics which distinguish the two populations from each other. The two species are found on opposite sides of the Grand Canyon, separated by the “road block” of a 5000 foot deep, sheer walled desert canyon, not to mention the rapids of the Colorado River. Scientists determined that those two squirrel species share a common ancestor, but with the physical barrier presented by the Grand Canyon, it’s not too hard to imagine how the two squirrel populations, separated by space and time, took slightly different evolutionary paths.
All the way back when the_Flintstoners were still in school, the Kaibab and Albert’s squirrels were considered to be two separate species, and their example could have been used as an representation of how two different species evolved from a common ancestor. However, as we explained earlier, scientific advances in the field of genetics have actually changed some previous assumptions, and we now discover that the Kaibab squirrel is currently considered to be a “sub-species” of the Albert’s squirrel. In some ways this change actually serves to illustrate a different point, how even the best definitions of the term species can remain less than perfectly concrete.
note for community - the original document we composed is endnoted, however the word processing program we use does not give us anything but a very tedious way to add those footnotes when pasting into this format - we are will be looking for a means to "publish" a fully footnoted version
by the_Flintstoners medical herbalist collective (aka the three_little_birds)
© 2007 - Fred, Wilma & Pebbles, three_little_birds
This material is distributed freely without charge by the_Flintstoners / three_little_birds. The_Flintstoners et al. grant permission for this essay to be copied and re-posted on electronic message boards and similar mediums only in it’s complete totality, including all footnotes/endnotes. Any such re-posting must include all text as well as this copyright message in it’s entirety. Under no circumstance are individuals allowed to profit from, or charge for, access to this essay.
© 2007 Fred, Wilma & Pebbles / three_little_birds
PART ONE - a definition
At first glance, the question we’d like to discuss today may seem a bit dry and uninteresting to the average reader. Some might think it’s an issue that is only worthy of consideration in the world of white lab coats and scientists. However, because we’ve taken to heart some lessons learned from the field of conservation genetics, the Flintstoners believe this “boring” question should be of great interest to Cannabis connoisseurs and medical users alike. This is a topic that we believe has truly dramatic long term implications for the future of the compassion plant. The subject for today’s essay is the taxonomic classification of the herb Cannabis Sativa, as well as it’s various subtypes, and the relevance of that question to today’s cannabis community.
Strangely enough, the scientific community itself has a very difficult time actually defining the word “species”. As children, the Flintstoners were all taught a simple working definition of the word. If two animals could mate and produce fertile offspring, then they were of the same species. This was a plain enough concept, illustrated well by a favorite animal of younger children, the horse. A horse bred with a donkey will produce offspring, but resulting animals lose the ability to reproduce, and are called mules.
One of the Flintstoners has experience breeding birds, and she points out that Canaries and Bull Finches are also closely related species, similar to horses and donkeys. Cross breeding those two bird varieties produces offspring that are also called “mules”. The canary x finch cross results in sterile offspring, just the same as the four-legged kind of mule. Likewise, lions and tigers can be hybridized, but their progeny are also sterile. We’re not sure if those peculiar felines are called “mules” or not, but the term has become common in describing the sterile hybrid offspring of two different species.
This particular definition of “species” is known as the biological species concept, defining a species as a group of actually, or potentially, interbreeding individuals and natural populations that cannot interbreed with individuals from all other such groups. This particular definition is pretty simple to understand. Even in cases where plants or animals are very similar in appearance, and likely share some kind of common ancestry, if they do not produce fertile offspring, they are clearly separate and distinct species.
For a variety of reasons, botanists are less accepting of the biological species concept than are zoologists, so perhaps that’s not the best definition to use for the budding herbalist. With the onset of modern genetic analysis giving scientists the ability peer ever farther into the genetic code of plants and animals, the definition of the word “species” has became further obscured. It seems that the more modern scientists learn about the concept, the more complex the issues become to resolve. At last count, there were more than 22 “accepted” scientific definitions that exist for the word species.
We were quite surprised to learn that the lack of some kind of universally recognized definition of the word species has literally created enormous difficulties in the field of conservation biology. That’s a real concern here in Bedrock. In addition to being medical herbalists, we also have an active interest in the effort to preserve and protect genetic diversity of all kinds. Those preservationist instincts are especially acute when it comes to our favorite herb. We believe that cannabis, and cannabis extracts, have a vast unexplored potential as medicine, so, we are keen to conserve every bit of the genetic heritage that the compassion plant can offer.
With those specific concerns in mind, the_Flintstoners would like to forward the evolutionary species concept as the best option for the cannabis and herbalist communities to embrace. As defined by the evolutionary species concept: “A species is an entity composed of organisms which maintains its identity from other such entities through time and over space, and which has it’s own independent evolutionary fate and historical tendencies.” We believe that specific definition offers the cannabis community the best possible working definition for use in current discussions.
One way we might have once illustrated the species concept, would have been to consider two different kinds of squirrels found in the vicinity of the Grand Canyon. The Albert’s squirrel and Kaibab squirrel from the southwestern United States are related, but they each have fairly obvious physical characteristics which distinguish the two populations from each other. The two species are found on opposite sides of the Grand Canyon, separated by the “road block” of a 5000 foot deep, sheer walled desert canyon, not to mention the rapids of the Colorado River. Scientists determined that those two squirrel species share a common ancestor, but with the physical barrier presented by the Grand Canyon, it’s not too hard to imagine how the two squirrel populations, separated by space and time, took slightly different evolutionary paths.
All the way back when the_Flintstoners were still in school, the Kaibab and Albert’s squirrels were considered to be two separate species, and their example could have been used as an representation of how two different species evolved from a common ancestor. However, as we explained earlier, scientific advances in the field of genetics have actually changed some previous assumptions, and we now discover that the Kaibab squirrel is currently considered to be a “sub-species” of the Albert’s squirrel. In some ways this change actually serves to illustrate a different point, how even the best definitions of the term species can remain less than perfectly concrete.
note for community - the original document we composed is endnoted, however the word processing program we use does not give us anything but a very tedious way to add those footnotes when pasting into this format - we are will be looking for a means to "publish" a fully footnoted version